LEADER 01653oam 2200409 450 001 9910704731403321 005 20140401144609.0 035 $a(CKB)5470000002444413 035 $a(OCoLC)875185582 035 $a(OCoLC)995470000002444413 035 $a(EXLCZ)995470000002444413 100 $a20140331d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 00$aRisk and exposure assessment to support the review of the SO2 primary national ambient air quality standards 210 1$aResearch Triangle Park, North Carolina.$cU.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division,$d2009. 215 $a1 online resource (896 unnumbered pages) $ccolor illustrations 300 $a"Final report"--P. [1]. 300 $a"July 2009." 300 $a"EPA-452/R-09-007" 300 $aTitle from title screen (viewed on Mar. 28, 2014). 320 $aIncludes bibliographical references (pages [700-714]). 606 $aSulfur dioxide mitigation$zUnited States$xEvaluation 606 $aAir quality$xStandards$zUnited States 615 0$aSulfur dioxide mitigation$xEvaluation. 615 0$aAir quality$xStandards 712 02$aUnited States.$bEnvironmental Protection Agency.$bHealth and Environmental Impacts Division, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910704731403321 996 $aRisk and exposure assessment to support the review of the SO2 primary national ambient air quality standards$93325503 997 $aUNINA